6CG7 / 6FQ7 Sylvania - gray plates, halo getter

This late 1950s, early 1960s GE 6CG7 / 6FQ7 dual triode preamp tube has a halo getter and gray plates with an internal shield. Choose from low noise tubes that test as new or good.

The early 1960s GE 6CG7 tubes in this premium matched pair have halo getters and gray plates with gray internal shields. Both tubes test as new and are precisely matched for both current draw (mA) and transconductance (Gm).

The GE 6CG7 / 6FQ7 tubes in this premium matched pair have halo getters and gray plates with copper grid wire posts. Both tubes test as new and are precisely matched for both plate current (mA) and transconductance (Gm).